Determination of Se (Ⅳ) in Se-Enriched Health Food and Salt Samples Using Ionic Liquid Extraction Combined with Fluorescence Quenching Method
WUYu-jie，SUNHan-wen，XIAXiang-hua
FOOD SCIENCE . 2012, (10): 264 -267 .  DOI: 10.7506/spkx1002-6630-201210055